2016870881

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{110459}}^1$

素因数の和:110540

約数の個数: 12

約数和(自身を含む): 2193735600

約数和(自身を除く): 176864719

約数列:

[1, 19, 31, 589, 961, 18259, 110459, 2098721, 3424229, 65060351, 106151099, 2016870881]

約数ペア:

[(1, 2016870881), (19, 106151099), (31, 65060351), (589, 3424229), (961, 2098721), (18259, 110459)]